How to find your Windows 7 key. How to find your Windows or Office product key

Previously, if a laptop came with a pre-installed Windows operating system, there was a sticker on the bottom side with a product key or so-called license key. Nowadays these stickers are not put on laptops and it is no longer possible to simply find out the product key for them.

But, if you use some tricks, then the key Windows product 10 can still be found out. In this material we will look at several ways to do this.

It should immediately be noted that different ways remove the keys from different sources, so the resulting keys will be different. So, the key extracted from the operating system will be different from the key that is extracted from UEFI motherboard.

How to view the product key in Windows 10 using third-party programs

If you want to find out the product key in Windows 10, then the easiest way is to use third-party programs. In this case you won't have to deal with Command Windows string or with PowerShell. All you need to do is install the program and run it.

The first program we'll look at is called ProduKey. This program is produced by NirSoft, known for its small utilities for Windows. You can download ProduKey.

The ProduKey program collects data about the keys installed in the operating system and displays this information in the form of a convenient table. With ProduKey you can find out not only the Windows 10 product key, but also keys from other Microsoft programs. For example, you can find out license key from the package office programs Microsoft Office.

Also, the program ShowKeyPlus is often used to view license keys. This is an open source program source code.

A special feature of the ShowKeyPlus program is that it can retrieve a product key from several sources at once. Firstly, the program can extract the key from the operating system itself Windows systems 10 (in the program this is Installed Key), secondly from UEFI computer(in the program this is OEM Key), and thirdly from a previous version of Windows, which is saved in the Windows.old folder.

How to view the Windows 10 license key without using third-party programs

If you don't want to use third party programs and are ready to tinker a little using the built-in tools in Windows 10, then you can resort to the following options.

To view the license key saved in the UEFI of your motherboard, you need to run the following command:

wmic path softwarelicensingservice get OA3xOriginalProductKey

Also this operation can be done with Windows help PowerShell. To launch PowerShell, you can simply open the Start menu and search for “PowerShell.” You can also open the Run menu using Windows + R and enter the PowerShell command there. After PowerShell starts, you need to run the following command in it:

(Get-WmiObject -query "select * from SoftwareLicensingService").OA3xOriginalProductKey

After executing any of these commands, information about the license key that is stored in the UEFI of your motherboard will appear on the screen. If there are no keys saved in UEFI, then the commands will not give any result.

In addition, there is a script in VBS language ( Visual Basic Script) with which you can extract the product key from the Windows 10 operating system. In order to use this script, you need to open the Notepad program and paste the following code into it:

Set WshShell = CreateObject("WScript.Shell")
regKey = "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\"
DigitalProductId = WshShell.RegRead(regKey & "DigitalProductId")
Win10ProductName = "Windows 10 Version: " & WshShell.RegRead(regKey & "ProductName") & vbNewLine
Win10ProductID = "Product ID: " & WshShell.RegRead(regKey & "ProductID") & vbNewLine
Win10ProductKey = ConvertToKey(DigitalProductId)
ProductKeyLabel ="Windows 10 Key: " & Win10ProductKey
Win10ProductID = Win10ProductName & Win10ProductID & ProductKeyLabel
MsgBox(Win10ProductID)
Function ConvertToKey(regKey)
Const KeyOffset = 52
isWin10 = (regKey(66) \ 6) And 1
regKey(66) = (regKey(66) And &HF7) Or ((isWin10 And 2) * 4)
j=24
Chars = "BCDFGHJKMPQRTVWXY2346789"
Do
Cur = 0
y=14
Do
Cur = Cur * 256
Cur = regKey(y + KeyOffset) + Cur
regKey(y + KeyOffset) = (Cur\24)
Cur = Cur Mod 24
y = y -1
Loop While y >= 0
j=j-1
winKeyOutput = Mid(Chars, Cur + 1, 1) & winKeyOutput
Last = Cur
Loop While j >= 0
If (isWin10 = 1) Then
keypart1 = Mid(winKeyOutput, 2, Last)
insert = "N"
winKeyOutput = Replace(winKeyOutput, keypart1, keypart1 & insert, 2, 1, 0)
If Last = 0 Then winKeyOutput = insert & winKeyOutput
End If
a = Mid(winKeyOutput, 1, 5)
b = Mid(winKeyOutput, 6, 5)
c = Mid(winKeyOutput, 11, 5)
d = Mid(winKeyOutput, 16, 5)
e = Mid(winKeyOutput, 21, 5)
ConvertToKey = a & "-" & b & "-" & c & "-" & d & "-" & e
End Function

As a result, the VBS script will be executed and information about the Windows 10 license key will appear on the screen.

It would seem that it could be simpler than to carry out such an action, how to find out Windows key 8. But in fact, this is not an entirely easy task, since only the product code is displayed in the system properties, and not the key itself.

Why might this be needed?

Until a few years ago, it was common practice to place a sticker on the back of the laptop or inside system unit: here you could easily see the Windows 8 license key. But since the value of the laptop form factor is its mobility, frequent friction with various surfaces quickly deteriorated the stickers, and the information on them became unreadable. And this could be critical if you did not prudently rewrite the key somewhere in a safe place.

After a little thought, manufacturers found a fairly simple and at the same time relatively reliable means for saving license data. It was decided to embed activation information into the BIOS - the primary subroutine responsible for launching and debugging the operation of all components and modules personal computer. But if something happens to hard drive And motherboard, then even after replacing them, the license will be lost.

Fortunately, the user has tools at his disposal to implement such a task as finding out the Windows 8 product key. Moreover, this can be done in several ways. In general, this is an optional operation, but its usefulness can be greatly underestimated. So let's take a closer look at the available options.

Methods

To know serial number Windows 8 can be achieved both through the tools built into the operating system itself and using utilities from third party developers. And it is worth noting that in the G8 itself there are several ways to do this, but some of them are extremely impractical, and others only partially cope with the task. We simply will not consider such untenable options.

So let's start with basic tool, and then we will consider several third-party ones.

Creating a file

The reader will have to create a small file that, when opened, will display the information of interest.

To do this, you will need to create a text document in any place convenient for the user.

Then open it and either enter it manually or copy and paste the following:

Set WshShell = CreateObject("WScript.Shell")

regKey = "HKLMSOFTWAREMicrosoftWindows NTCurrentVersion"

DigitalProductId = WshShell.RegRead(regKey & "DigitalProductId")

Win8ProductName = " Windows Pro duct Name: " & WshShell.RegRead(regKey & "ProductName") & vbNewLine

Win8ProductID = "Windows Product ID: " & WshShell.RegRead(regKey & "ProductID") & vbNewLine

Win8ProductKey = ConvertToKey(DigitalProductId)

strProductKey = "Windows 8 Key: " & Win8ProductKey

Win8ProductID = Win8ProductName & Win8ProductID & strProductKey

MsgBox(Win8ProductKey)

MsgBox(Win8ProductID)

Function ConvertToKey(regKey)

Const KeyOffset = 52

isWin8 = (regKey(66) 6) And 1

regKey(66) = (regKey(66) And &HF7) Or ((isWin8 And 2) * 4)

Chars = "BCDFGHJKMPQRTVWXY2346789"

Cur = regKey(y + KeyOffset) + Cur

regKey(y + KeyOffset) = (Cur 24)

Cur = Cur Mod 24

Loop While y >= 0

winKeyOutput = Mid(Chars, Cur + 1, 1) & winKeyOutput

Loop While j >= 0

If (isWin8 = 1) Then

keypart1 = Mid(winKeyOutput, 2, Last)

winKeyOutput = Replace(winKeyOutput, keypart1, keypart1 & insert, 2, 1, 0)

If Last = 0 Then winKeyOutput = insert & winKeyOutput

a = Mid(winKeyOutput, 1, 5)

b = Mid(winKeyOutput, 6, 5)

c = Mid(winKeyOutput, 11, 5)

d = Mid(winKeyOutput, 16, 5)

e = Mid(winKeyOutput, 21, 5)

ConvertToKey = a & "-" & b & "-" & c & "-" & d & "-" & e

Then you need to select “File” and find the “Save As” option.

First of all, in the window that opens, you will need to select “All files” in the “File type” column. Then you will need to fill in the “Name” field. In principle, you can name the file whatever you want, but the main thing is to add the following at the end: .vbs. It is when this extension is specified that everything will work, but if this is not done, then nothing will work.

Once the above is done and the information is saved, you can open the file. First, a window will appear exclusively with the key, and after clicking “OK,” a second window will appear on the screen, where the information will be presented in more detail.

Applications

To find out information about the OS key, there are both specialized utilities and those in which such tools are only included as a small part of the available capabilities.

Among the specialized utilities, we can mention the tiny ProduKey program, the sole purpose of which was to set the value activation keys everyone possible products from Microsoft. If the reader has Microsoft Office, then its license key will be displayed in the program. The application is free and can be easily and simply downloaded on the developers’ website in the appropriate section or by immediately following the link.

Open the archive, launch the utility and look at what interests you.

Similar licensing information can also be obtained from applications such as Everest, AIDA64 or Free PC Audit. The first is the predecessor of the second, but what they have in common is that they are both paid. The latter is their analogue and has almost the same functions as the first two, but at the same time extends to free of charge. You can get it on the developers’ website or by following the link.

After downloading, you just need to open the application and wait until it collects all the necessary information.

After scanning is completed, the license key will be visible immediately - on the first page in the corresponding column.

How to find out the Windows 8 key: Video

Earlier, having bought a computer or laptop with pre-installed Windows, its license key could be found on a secure sticker located on the bottom cover or back panel. WITH Windows release 8 / 10 Microsoft began placing a sticker with information that a licensed operating system is installed on the device, without putting registration data on it.

Let's consider how the user can find out the key installed on his Windows device 8 and 10.

ProduKey program

The utility is developed and supported by Nirsoft, which specializes in releasing a wide range of applications, each of which is designed to solve a narrow range of problems. For example, ProduKey allows you to find out the registration Windows code 10 installed on the computer. However, it does not support all types of licenses. In addition to ten, the utility works in “seven” and “eight”.

Download the application from official page developer.

Unpack the archive with the utility or run it directly from the archive.

After this, ProduKey will show the license key installed on Windows computer 8 and earlier editions.

If the program window is empty, try clicking on the “Refresh” icon located in the toolbar. If nothing has changed, then you are using an unlicensed or activated Windows 8.

Product Key Viewer

A program released specifically for the G8, the only function of which is to allow the user to see the license key of the operating system being used.

As with the previous utility, working with Product Key Viewer is extremely simple: download the application in archived form and run it (you can directly from the archive). The license license will be displayed in the program window. Windows key 8 - 10, used on a computer.

The only button other than the one that closes the window allows you to copy text to the clipboard.

Some antivirus programs perceive Product Key Viewer as malicious application. It is recommended to download it only from the developer’s website or trusted resources.

ShowKeyPlus

A universal program that runs on Windows 10 and 8. Like the previous ones, it has only one goal - to help the user find out the key used on the computer. In addition to retrieving license data from the installed operating system, ShowKeyPlus will determine license code any “tens” from any specified directory, for example, Windows.old.

In addition to the key, the application displays information about the preinstalled operating system and the name of the one used on the device. this moment OS (in the example this is a preliminary Windows version 10 for Insider project participants).

Find out OEM with UEFI

If, when you purchased your PC, Windows 10 was pre-installed on it, and you need to find out its key stored in UEFI, use the command interpreter.

Let's launch command line convenient method.
Enter the command in it:

and press “Enter”.

The resulting key will not necessarily match the current one, which you found out using the applications described above. It can be used to restore pre-installed Windows.

If you own a computer with Windows 8 and want to find out its license key, you can use the RWEverything application.

If you are working on an operating system pre-installed by the developer, it is better to use one of the programs above. When was it carried out on a computer? Windows installation 7 / 10, but you just need the code of the “native” OS, the RWEverything application will help you find it. It will extract this ID from the UEFI memory chips and also provide other information about the I/O system being used.

We go to the manufacturer’s website and download the version of the utility that corresponds to the bit depth integrated on the Windows 8 PC.

Extract the application files to a convenient directory.
Launch the executable file.

Hello admin, tell me how to find out the Windows key, if on back side There is no laptop and this is the case on all new laptops.

When buying a laptop, the store told me that I didn’t need a Windows key, since I didn’t need to enter it anywhere. I have some kind of Windows 8 Single Language 64-bit Russian Region- (OEM) installed, and I’m also not supposed to have a disk from it. If Windows crashes, you can run the factory reset program and that’s it.
I also learned that if I want to install another Windows on my laptop, it’s unlikely to work and reinstalling the existing one myself won’t work either. And further important point- If hidden section I accidentally delete the factory settings during my experiments with reinstallations, then the laptop will be restored to me not under warranty, but for a couple of thousand rubles.

So I’m sitting and thinking, I paid 30 thousand rubles for the laptop, but it’s like it’s not mine. Find out the Windows key I can’t, I can’t install another operating system, they don’t give me a disk with Windows and drivers anymore, in short, use it for your health. It's all strange though! Gosh.

How to find out the Windows key

Hello friends! With a new laptop, you can do whatever you want and of course you can find out the key of Windows installed on it, but you need to do all this with skill. The sellers can also be understood, since many buyers, on the very first day of using a laptop, destroy everything with a hairdryer, and then, having played enough with ancient operating systems, they try to restore what they had, many do not succeed and they come to where the laptop was purchased and demand everything restored under warranty.

Therefore, before your experiments, insure yourself modern means Reserve copy data. You can backup all sections of your hard drive to DVDs or portable HDD USB. You can learn how to create a backup of the entire laptop hard drive or just the operating system from our articles.
Note: Installed on your Windows laptop 8 Single Language 64-bit Russian Region (OEM), this is normal basic Windows 8, but only with support for one Russian language. No, you can type in English, but the system control interface will always be Russian. Windows 8 Single Language (OEM) can be transferred to another computer and even upgraded to Windows Pro 8. If you want to reinstall the operating system on your laptop, then you can do it approximately like this - or like this -.

I will give two of the most simple ways, with which you can find out the Windows key. We will use the services of the ProduKey program and then AIDA64.

ProduKey software works quickly and without installation. You can download it on the official website

http://www.nirsoft.net/utils/product_cd_key_viewer.html#DownloadLinks

Click "Download links are on the bottom of this page"

If you have a 64-bit operating system, select "Download ProduKey for x64"

Below on the same page you can download the Russifier.

The program is downloaded in an archive, unzip the archive and run the ProduKey.exe file. In addition to the Windows key, you will find out all the keys for programs owned by Microsoft.